Dalai Joshua?

As Joshua has shown a fixation for his Grandfather's Tibetan Singing bowl it made us wonder...
Once the High Lamas have found the home and the boy they believe to be the reincarnation, the boy undergoes a series of tests to affirm the rebirth. They present a number of artifacts, only some of which belonged to the previous Dalai Lama, and if the boy chooses the items which belonged to the previous Dalai Lama, this is seen as a sign, in conjunction with all of the other indications, that the boy is the reincarnation. I think it is safe to say that Joshua is not the reincarnation, however one never really knows.